“Identifying the Effects of Food Stamps on the Nutritional Health of Children when Program Participation is Misreported,” (with Craig Gunderson, Dean Jolliffe, and Brent Kreider), Journal of the American Statistical Association, September 2012, 107:499, 958-975.

“The Impact of the National School Lunch Program on Child Health: A Nonparametric Bounds Analysis,” (with Craig Gunderson and Brent Kreider), Journal of Econometrics, 2012, 166: 79-91.